baber/WOPTO huggingface dataset:
Patent JP-S6225832-A (JP)
Inventor: OGAWA MITSUAKI
IPC: H02J3/46
Filed: 1985-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5862636-A (JP)
Inventor: TADEUSU AUJIKOUSUKII
IPC: G03F7/26
Filed: 1982-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5865820-A (JP)
Title: Setting of steel tubular sheet pile cell
Inventor: YOSHIDA HIROSHI
IPC: E02B3/06
Filed: 1981-10-13
Abstract: PURPOSE:To shorten the construction period for setting a steel tubular sheet pile by a method in which a steel tubular sheet pile cell is made up by assembling plural steel tubular sheet piles into a round flat shape, and then the steel tubular sheet pile cell is towed to the sea and settled in place. CONSTITUTION:In the first place, a steel tubular sheet pile cell is made up by connecting plural steel tubular sheet piles 1 by using a tool 3 through cuplers 2 vertically fixed to each steel sheet pile 1 into a round flat shape. Then, a floating rubber device 5 is charged into each steel tubular sheet pile of said cell. The floating rubber device 5 consists of expansions 51 to be expanded and pressed at both internal ends of each steel sheet pile 1, a coupling portion 52, and a clamping portion 53. The cell fitted with the rubber device 5 is towed to a settling place on the sea 7 and then settled gradually by removing compressed air in the expansion 51 of the rubber device 5. Afterwards, a vibro-pile driver is set on the upside of the cell and each sheet pile 1 is driven into the sea bed.
Patent JP-2000344865-A (JP)
Title: Resin paste for semiconductor and semiconductor device sealed therewith
Inventor: ITO SHINGO
IPC: C08G59/62
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a resin paste having high hot adhesive strength and giving bonding having excellent stress relaxation and high reliability by including an epoxy resin prepared by mixing a liquid epoxy resin with a reactive diluent with a phenolic curing agent, a latent curing agent, a cure accelerator, and an inorganic filler. SOLUTION: An epoxy resin (A) (100 pts.wt.) prepared by mixing a liquid epoxy resin represented by the formula (wherein n>=0) with an epoxy-containing reactive diluent in a weight ratio of 50/50 to 90/10 is mixed with 10-30 pts.wt. phenolic curing agent (B), 0.5-5 pts.wt. latent curing agent (C) such as dicyandiamide, 0.1-10 pts.wt., per 100 pts.wt. 100 pts.wt. total of components A, B, and C, cure accelerator being a tertiary amine or a salt thereof, and an inorganic filler. After being pre-mixed, the obtained mixture is kneaded with e.g. a three-roll mill and deaerated in a vacuum to obtain a resin paste for semiconductors. When this paste is used, it is possible to prevent malfunction due to chip crack and chip distortion in an IC assembling step.
Patent JP-S5590537-A (JP)
Title: High molecular additive
Inventor: NUKUI TATSUO
IPC: C08K5/00
Filed: 1978-12-28
Abstract: PURPOSE: To obtain a high molecular additive which is of easy handleability, free of dust scattering, and of uniform dispersiveness by the addition of a lower alkyl phosphate to urea and an aliphatic acid metal salt.  
     CONSTITUTION: A lower alkyl phosphate of the formula (R is a 1W4C alkyl, alkoxyalkyl, or halogenated alkyl group), e.g., triethyl phosphate, tributyl phosphate, etc., is added in a proportion of 0.2W15wt% to a mixture of a resin and an aliphatic metal salt (0.5W15wt% on the basis of the total weight of additive), e.g., Zn, Ca, Mg, or Ba salt of lauric acid, palmitic acid, stearic acid, oleic acid, or linolic acid, to obtain a high molecular additive. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04361288-A (JP)
Title: Image forming device
Inventor: MIURA YASUSHI
IPC: G03G21/00
Filed: 1991-06-07
Abstract: PURPOSE:To surely take hold of toner and other adhesive substance on the surface of a transfer material carrier so as to clean the surface and to always form a high-quality image by a simple system at lower cost. CONSTITUTION:A cleaning means 11 for cleaning the surface of the transfer material carrying sheet 5f of a transfer drum 5 is constituted of a take-up type web cleaner 11a which is disposed on the outside of the sheet 5f and a backup brush 11b arranged on the inside of the drum 5. A web used for the web cleaner 11a is made of nonwoven fabric (thickness is 280mum (load 20g/cm<2>)) obtained by pressurizing the bundle of acrylic extra fine fiber (average diameter is 13mum) and forming it in a fabric state.
Patent JP-S6140829-A (JP)
Title: Patterned glass article and its preparation
Inventor: HAYASHI TAKAKIYO
IPC: C03B23/025
Filed: 1984-07-31
Abstract: PURPOSE:To prepare a patterned glass article causing no decay and abrasion nor stripping off of pattern by forming a pattern on a sheet of plate glass, laminating another plate glass on the surface of the first plate glass, bonding the two glass plates by melting at high temp., and then cooling. CONSTITUTION:A pattern 2 is formed by hand writing or by silk screen printing on the surface of a sheet of a plate glass 1 using a pigment, etc. having somewhat lower melting point than the plate glass. Then, another plate glass 3 is laminated on the surface of the plate glass 1 so as to interpose the pattern 2 between the two glass plates, which is heated in a heating furnace at near the melting point of the plate glass to superpose the plate glass 1 on the plate glass 3. By cooling the produce out of the furnace and hardening the bonded part, an aimed glass article with a pattern 2 sealed between the two glass plates 1, 3 is obtd. By this method, the pattern 2 is kept distinct for a long period.
Patent JP-H0329131-A (JP)
Title: Optical disk and production thereof
Inventor: AIHARA SAYORI
IPC: G11B7/24027
Filed: 1989-06-27
Abstract: PURPOSE:To easily obtain the optical disk having excellent long-term reliability by depositing recording films on a core material substrate and coating the core material substrate with resins. CONSTITUTION:The recording films 2 are deposited on the core material sub strate 1 and the core material substrate is coated with the resins 4. The optical disk is, therefore, prevented from being subjected to the recording, reproducing and erasing of information via a replica substrate and the need for a process for reproducing the replica substrate including the control of a double refractive index and mechanical characteristics is eliminated. The information recording patterns and the recording films are hermetically closed by the resin and the corrosion of the recording films is completely prevented. The optical disk having the excellent long-term reliability and the simple in production process is obtd. in this way.
Patent JP-H0454296-A (JP)
Title: Scroll compressor
Inventor: TAKEBAYASHI MASAHIRO
IPC: F04C18/02
Filed: 1990-06-22
Abstract: PURPOSE:To supply at all times to bearing load surface lubrication oil which includes less bubble mixture quantity even in the case in which refrigerant dissolved within lubrication oil is turned into gas and bubbles are generated, by removing these bubbles to a low pressure side by means of gas removal groove provided forward in the rotational direction of lubricational supply grooves. CONSTITUTION:Lubrication oil stored on the bottom of a sealed container 1 is sucked up to one end of a turning bearing 20 through the oil feed passage 24 of a crank shaft 5 by the pressure difference between a middle pressure chamber 21 and the container 1. Also, lubrication oil sucked up to the passage 24 is supplied to a main bearing 22 through a lubrication oil supply hole 23. In this instance, a refrigerant in lubrication oil supplied from a lubrication oil supply groove 30 provided at the main shaft 22 load surface rotation direction front, is turned and generated into gas, but this gas is discharged into the low pressure middle pressure chamber 21 by means of a gas removal groove 31. Likewise, in the case of the turning bearing 20, lubrication oil supplied from a lubrication oil supply groove 40 provided forward in a load surface rotation direction, discharges a gasified refrigerant into the middle pressure chamber 21 via a gas venting groove 41.
Patent JP-S647709-A (JP)
Title: Peaking circuit
Inventor: SHIGA NOBUO
IPC: H03G5/02
Filed: 1987-06-30
Abstract: PURPOSE:To attain a peaking frequency control and to minimize an occupied area on a semiconductor chip by forming the capacitor of a parallel connection to the resistance of a transistor to form a peaking circuit with two diodes. CONSTITUTION:A capacitor Cs is connected in parallel to a resistance 5 of the connection between the source, etc., of an FET 1 to form a peaking circuit and a ground. The capacitor Cs is formed by capacitors C4 and C5 by respective two diodes D4 and D5, a voltage is added through a resistance Rc, and then, a bias is changed, the capacity of the capacitors C4 and C5 is changed, the capacity of the capacitor Cs is adjusted and a peaking frequency is controlled. Since the capacitor is formed by a diode, the area occupied by the peaking circuit on a semiconductor chip can be minimized.
Patent JP-H066768-A (JP)
Title: Character broadcasting receiver
Inventor: SODA KOICHI
IPC: H04N7/03
Filed: 1992-06-22
Abstract: PURPOSE:To display a specified character broadcasting program by up-to-date information by extracting and recording character broadcasting signals from plural channels. CONSTITUTION:A setting part 1 specifies plural character broadcasting receiving channels and records the specified channels in a storage part 2 through a control part 11. A channel selection control part 4 switches a tuner part 3 to the 1st channel based upon the data read out from the storage part 2, a character entering part 5 extracts a character broadcasting signal from a received signal and corrects an error in the signal and records the corrected data in a memory part 6 and a decoding part 9 decodes the contents read out from the memory part 6 to a character signal. A VD detection part 7 detects the start and end of a vertical blanking interval from the received signal, resets a timer 8 by the detection of the start to count up a previously set time. At the time of ending the vertical blanking interval, the succeeding channel is judged based upon the data read out from the storage part 2, and when the vertical blanking interval of the channel concerned is detected during the counting of the timer 8, the control part 4 switches the tuner part 3 to the channel concerned to receive a character broadcasting signal.
Patent JP-2000351039-A (JP)
Title: Form rolling method for gear-shaped member
Inventor: TANAKA TOSHIAKI
IPC: B21H5/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a form rolling method for a gear-shaped member which is favorable in suppressing the vibration in the beginning of the form rolling, capable of stabilizing the division to divide the gear number at a specified pitch, and favorable for reducing damages on the form rolling device and a roller die. SOLUTION: In this form rolling method, an outer circumferential part of a blank 4 is form-rolled by form-rolling teeth 10 of a roller die 1 by pressing the roller die 1 against the outer circumferential part of the blank 4 while rotating the roller die 1 using the blank 4 and the roller die 1 provided with a plurality of form-rolling teeth 10 to achieve the form rolling to the blank 4 on the outer circumferential part. The pressing speed of the roller die 1 in the beginning of the form rolling is set to be larger than that of the roller die 1 in the subsequent form rolling.
Patent JP-H1110880-A (JP)
Title: Ink jet head
Inventor: YOKOTA MASAMI
IPC: B41J2/16
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To realize an ink jet head having high responsiveness and reliability capable of preventing a recording liquid from leaking through a bonded section of a cover member by completely sealing a hole by achieving a bonding area on the cover member when the cover member is bonded with an adhesive in terms of the ink jet head wherein the hole to be a common liquid chamber is closed by the cover member, then the common liquid chamber is formed. SOLUTION: A resin member 2 is formed on a heater board 1 having heating resisters 9 such that a hole to be a common liquid chamber 8, an ejection nozzle 6 for ejecting a recording liquid in the common liquid chamber 8 and a liquid passage 7 communicating the common liquid chamber 8 with the ejection nozzle 6 are formed thereon. A cover member 4 which is to be engaged with the hole is dropped into the inner section of the hole to be fixed to the wall face of the inner section of the hole by an adhesive 5. Even when there is not a bonding area of the cover member 4 surrounding the opening section of the hole, the bonding area of the cover member is attained at the wall face of the inner section of the hole, thereby surely sealing the hole to be the common liquid chamber 8.
Patent JP-S5864466-A (JP)
Inventor: TAGA AKIYOSHI
IPC: F24D7/00
Filed: 1981-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1012743-A (JP)
Title: Inverter
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L27/092
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide the inverter which can hold the life of elements long by preventing a large electric field from being concentrated on an internal steep junction part and also prevents hot electrons from being generated. SOLUTION: A resistance element 15 is connected between first and second MOS transistors 12 and 13 of opposite conduction types connected in series between power terminals, and a potential difference applied between an input voltage at the gates of the first and second MOS transistors 12 and 13 and the drain of the second MOS transistor 13 is reduced.
Patent JP-S6141924-A (JP)
Title: Measuring method of capacity of gas sampler
Inventor: HAYASHIDA NAOHARU
IPC: G01F17/00
Filed: 1984-08-03
Abstract: PURPOSE:To measure the capacity of a gas sampler easily and accurately by sampling calibration gas whose water content is already known and constant and measuring its water content. CONSTITUTION:The gas sampler S consists of a changeover cock 1, measuring pipe 2, and coupling pipes 3 and 3', and the calibration gas passes through a flow meter 4 from an N2 cylinder and then passes in the water in a sealed flask 5 to become gas containing saturated vapor. This gas is discharged through a pipe 6, cock 1, coupling pipe 3, measuring pipe 3, coupling pipe 3', cock 1, and discharge pipe 7. Further, saturated vapor is supplied to the gas sampler S stably by controlling the whole system of them to constant temperature. Thus, the partial pressure of the saturated vapor is known from the temperature, so the calibration gas having constant known water content is produced. The N2 carrier gas, on the other hand, has its water removed completely by a dehydrater 8 and is supplied by the pipe 13 through the flow meter 9. Therefore, the measuring having small error is executed easily and quickly.
Patent JP-H08322620-A (JP)
Title: Rib break preventive structure in umbrella
Inventor: YANO KATSUMASA
IPC: A45B25/02
Filed: 1995-06-05
Abstract: PURPOSE: To prevent the break of an umbrella's rib consisting of a synthetic resin by extending an arm-shaped break preventive part where a joint metal fitting extends along the extension of an umbrella's rib. CONSTITUTION: A joint metal fitting 26 for a key rib is mounted by pressing a thin metallic plate, which is so die-cut as to be equipped with a tubular part 26a, a piroting and cramping part 26b, a fixing piece 26c, and a deformable part 26d integrally, in condition that it catches a key rib 24 from unfolded condition, and calking the tubular part 26a and the fixing piece 26c around the key rib 24 in winding form. And, at the time of unfolding of an umbrella, the key rib 24 has its hold 24a restricted, being supported by a receiving rib through the joint metal fitting 26 for key rib, on the other hand, it has its part on the tip side including the extension 24b curved and deformed like a bow.  At this time, the extension 24b of the key rib 24 can be curved and deformed, though a little, through the deformable part 26d of the joint metal fitting 26, so a deformation stress can be dispersed, and it does not produce a conventional stress-concentrated part.
Patent JP-H086665-A (JP)
Title: Input variation detecting circuit
Inventor: KO HIDEO
IPC: H03M9/00
Filed: 1994-06-22
Abstract: PURPOSE:To minimize an increase in circuit scale with the number of inputs by sequentially storing the output of a time-division input detecting means in a shift register, comparing the initial-stage output and final-stage output of the shift register with each other and detecting variation of an input signal, and outputting the variation. CONSTITUTION:A time-division input detecting means 2 divides plural input signals with time and sequentially stores them in the shift register 3 having stages which are as many as the number of the input signals plus one. Therefore, the detection results of the same input signal which are different in time by one cycle of time division are stored in the initial stage and final stage of the shift register 3, and the input signals are switched as a time-division shift is made. Consequently, a variation detecting means 4 only compares the initial stage output and final stage output of the shift register with each other to detect variation of all the input signals on a time-division basis. Consequently, the increase in circuit scale with the number of inputs is minimized.
Patent JP-2000353429-A (JP)
Title: Shield tape
Inventor: ONISHI HISAHARU
IPC: H01B7/17
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a shield tape excellent in flexibility, hard to produce wrinkle and hard to cut, even if bending is applied to itself. SOLUTION: This shield tape 1 is composed of a semi-conductive tape 2 and four metal pieces 3 disposed side by side on one side of the semi-conductive tape 2 with intervals of about 10 mm. The semiconductive tape 2 is composed of a semiconductive butyl rubber topping nylon tape, and the number of nylon threads forming a nylon cloth is set for 100 pieces longitudinally and 72 pieces laterally per inch.
Patent JP-H06328088-A (JP)
Title: Soil column type soil water purifier
Inventor: NOMA JUNICHI
IPC: C02F3/00
Filed: 1993-05-24
Abstract: PURPOSE:To utilize the suction capability of soil and decomposition capability of soil microbes and remove soil water simply and inexpensively by disposing soil layers in a container of a size suitable for the treating amount of soil and performing the intermittent or unsaturated infiltration of soil into the soil layers. CONSTITUTION:Soil layers 3 are disposed inside a container of proper size, or a column 1, in compliance with the treating amount of soil water. Soil water is supplied from above the column 1 and passed through inside the soil layers 3 intermittently or through unsaturated infiltration. The suction capability of soil and the decomposition capability of soil microbes in the soil layers 3 are utilized by the arrangement, and soil water is removed efficiently by a simple and inexpensive constitution. Crushed stone layers 2 and 4 are disposed respectively above and below the soil layers 3, which protects the soil layers 3 from being removed off by the inflowing soil water and smoothes the outflow of soil water.
Patent JP-S648564-A (JP)
Title: Magnetic disk device
Inventor: HASHIMOTO YASUICHI
IPC: G11B21/10
Filed: 1987-06-30
Abstract: PURPOSE:To reduce the number of parts by converting a peak value of servo data obtained by a peak holding means into digital data and obtaining a bit of position information. CONSTITUTION:The following are provided that a timing signal producing means 44 for producing a timing signal for sampling a servo signal obtained by reading the servo data, the peak holding means 46 for sampling the peak value of the servo signal as analog data based on the timing signal, an analog- digital converting means 47 for converting the analog data of the peak value into digital data and a data producing means 49 for producing data indicating a head position from the digital data obtained by the converting means 47. Then, the peak value of the servo data is converted into the digital value to obtain the position information. By this method, a number of parts is reduced.
Patent JP-S5685957-A (JP)
Title: Communication control device
Inventor: KUDOU SHIYOUZOU
IPC: H04L29/00
Filed: 1979-12-15
Abstract: PURPOSE:To elevate the working efficiency of the communication equipment, by transmitting and displaying the transmission original sheet number information, in the facsimile communication equipment. CONSTITUTION:When the original information which has been read by the scanner 1 is transmitted, the transmission control circuit 3 is controlled by the transmission end signal generation device 4, the transmission sheet number set button 5, etc., and at the time of protocol, the information of the number of transmssion original sheets is transmitted so as to follow a mode setting instruction signal or a plural page signal. The original information and the original sheet number information which have been received in this way are demodulated by the demodulator 7, the original information is recorded by the recorder 10, and the original sheet number information is displayed by the receiving sheet number display part 11.
Patent JP-H10336014-A (JP)
Title: Logic circuit
Inventor: KATAMATA TAKAHIRO
IPC: H01L21/8234
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of the operating characteristic of a DCFL (direct coupling FET logic circuit) without deteriorating the high integrating ability of the DCFL nor changing an already existing process. SOLUTION: Relating to the DCFL as a circuit the drain electrode 8 and gate electrode 9 of a D-FET 2, the source of the D-FET 2, an electrode 7 which works as the drain of an E-FET 3, and the gate electrode 11 and source electrode 10 of the E-FET 3 are sequentially arranged. Between the source electrode 10 and electrode 7 of the E-FET 3, the active layer 6 of the E-FET 3 is formed in the surface layer section of a GaAs substrate 4. Between the drain electrode 8 of the D-FET 2 and electrode 7, the active layer 5 and source resistor 22 of the D-FET 2 are formed in the surface layer section of the GaAs substrate 4. The active layer 6 of the E-FET 3 and the source resistor 22 of the D-FET 2 are formed in the same structure in the same process.
Patent JP-S6224328-A (JP)
Title: Program counter circuit
Inventor: DOI KOJI
IPC: G06F9/42
Filed: 1985-07-23
Abstract: PURPOSE:To improve the application efficiency of a program memory by using two registers to designate the branch destination addresses and therefore decreasing greatly the number of program steps by a program including the loop processing. CONSTITUTION:The contents (return destination address) of a stack are supplied to a register 1 and the branch destination address (jump destination address) written in an instruction is supplied to a register 2. Then the conditions are judged and a flag 4 is set and reset if the conditions are satisfied and not satisfied respectively. A multiplexer 3 selects the register 1 or 2 in response to the state of the flag 4 and the contents of the selected register are supplied to a program counter 5. In such a way, both a conditional return instruction and an unconditional jump instruction can be executed just with a single instruction. This prevents the deterioration of the application efficiency of a program memory.